#FBEF6B#FBEF6B

#FBEF6B is a very light, vivid yellow. Relative luminance 0.833; OKLCH L 93.7% C 0.152 H 104.1°. Best body text is #000000 at 17.66:1 contrast (WCAG AA passes).

Color values

HEX	#FBEF6B
RGB	rgb(251, 239, 107)
HSL	hsl(55, 95%, 70%)
HSV	hsv(55, 57%, 98%)
CMYK	cmyk(0%, 4.8%, 57.4%, 1.6%)
CIE-LAB	lab(93.15, -11.93, 63.91)
CIE-LCH	lch(93.15, 65.01, 100.58°)
OKLab	oklab(93.68% -0.0371 0.1476)
OKLCH	oklch(93.68% 0.152 104.1)
XYZ	xyz(73.3065, 83.3063, 26.1253)
Luminance	0.8330 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBEF6B #6B77FB

analogous

#FBA76B #FBEF6B #BFFB6B

triadic

#FBEF6B #6BFBEF #EF6BFB

tetradic

#FBEF6B #6BFBA7 #6B77FB #FB6BBF

square

#FBEF6B #6BFBA7 #6B77FB #FB6BBF

split-complementary

#FBEF6B #6BBFFB #A76BFB

monochromatic

#E5D306 #F9E92F #FBEF6B #FDF5A7 #FEFCE1

Accessibility & contrast

On white

1.19

#FBEF6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.66

#FBEF6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBEF6B

17.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBEF6B	#FFFFFF	#000000	##000000
##FBEF6B	1.00	1.19	17.66	17.66
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.66	21.00	1.00	1.00
##000000	17.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE85D

Deuteranopia (green-blind)

#FFEE72

Tritanopia (blue-blind)

#FFE1D2

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #fbef6b;
/* rgb */ color: rgb(251, 239, 107);
/* oklch */ color: oklch(93.7% 0.152 104.1);

Tailwind

colors: {
  custom: {
    50: '#fff49a',
    500: '#fbef6b',
    950: '#000000',
  },
}

SCSS

$custom: #fbef6b;
$custom-light: #fff49a;
$custom-dark: #000000;

JSON

{
  "hex": "#fbef6b",
  "rgb": {
    "r": 251,
    "g": 239,
    "b": 107
  },
  "hsl": {
    "h": 55,
    "s": 94.737,
    "l": 70.196
  },
  "oklch": {
    "l": 0.93682,
    "c": 0.15223,
    "h": 104.1
  },
  "luminance": 0.83304
}

Semantic roles & 50–950 ramp

primary

#FBEF6B

secondary

#3442D6

accent

#13E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FBEF6B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →